Ketamine and olanzapine alter behaviour and prefrontal-cortex BDNF differentially in male and female rats.

ABSTRACT: Schizophrenia is a severe chronic neuropsychiatric disorder with a wide-range of cognitive and mental deficits and different categories of symptoms including positive, negative, and cognitive symptoms. In rodents, sub-chronic ketamine administration is a common method to induce a schizophrenia-like state. Olanzapine, an atypical antipsychotic medication, is used for the treatment and management of schizophrenia symptoms. Here, we aimed to assess the effects of ketamine, olanzapine, and their combination on cognitive and behavioral functions, as well as on brain-derived neurotrophic factor (BDNF) expression in the prefrontal cortex of male and female rats. Ketamine hydrochloride (30 mg/kg, i.p.) was administered for 5 consecutive days to induce schizophrenia-like alterations, and olanzapine

SUBMITTER: Manooki K 

PROVIDER: S-EPMC12375089 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature